1443393

素因数分解:

$3^3\times 7^2\times {\mathrm{1091}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 2489760

約数和(自身を除く): 1046367

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1091, 1323, 3273, 7637, 9819, 22911, 29457, 53459, 68733, 160377, 206199, 481131, 1443393]

約数ペア:

[(1, 1443393), (3, 481131), (7, 206199), (9, 160377), (21, 68733), (27, 53459), (49, 29457), (63, 22911), (147, 9819), (189, 7637), (441, 3273), (1091, 1323)]